>If this tech is so revolutionary how come nothing in my life has changed positively.

That's a bit of a myopic view. Imagine someone asking the same question a few years after the invention of the printing press.

It's not hard to find examples of how AI is changing things. To take just one example, look at how it's revolutionizing research in science and mathematics. I wouldn't expect this to change the average person's life overnight, but there are absolutely going to be huge breakthroughs in the next few decades.